About the Author
Ann Lieberman is a senior scholar at Stanford University. She was a senior scholar at the Carnegie Foundation for the Advancement of Teaching, and she is an emeritus professor from Teachers College, Columbia University. Susan Hanson is a senior researcher at the New Teacher Center (NTC). Janet Gless is the chief programs and partnerships officer at NTC.
New Teacher Center is dedicated to improving student learning by accelerating the effectiveness of new teachers and school leaders. NTC has served over 50,000 teachers and 7,000 mentors, touching millions of students across the country through comprehensive mentoring and professional development programs.